/*
 *	RICHEDIT.H
 *	
 *	Purpose:
 *		RICHEDIT v2.0/3.0/4.0 public definitions
 *		functionality available for v2.0 and 3.0 that is not in the original
 *		Windows 95 release.
 *	
 *	Copyright (c) Microsoft Corporation. All rights reserved.
 */

#ifndef _RICHEDIT_
#define	_RICHEDIT_
#pragma once

#ifdef _WIN32
#include <pshpack4.h>
#elif !defined(RC_INVOKED)
#pragma pack(4)
#endif

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus

// To mimic older RichEdit behavior, set _RICHEDIT_VER to appropriate value
//		Version 1.0		0x0100	
//		Version 2.0		0x0200	
//		Version 2.1		0x0210	
#ifndef _RICHEDIT_VER
#define _RICHEDIT_VER	0x0300
#endif

#define cchTextLimitDefault 32767

#define MSFTEDIT_CLASS		L"RICHEDIT50W"
// NOTE:  MSFTEDIT.DLL only registers MSFTEDIT_CLASS.  If an application wants
// to use the following Richedit classes, it needs to load the riched20.dll.
// Otherwise, CreateWindow with RICHEDIT_CLASS would fail.
// This also applies to any dialog that uses RICHEDIT_CLASS, 

// RichEdit 2.0 Window Class 
// On Windows CE, avoid possible conflicts on Win95
#define CERICHEDIT_CLASSA	"RichEditCEA"
#define CERICHEDIT_CLASSW	L"RichEditCEW"

#define RICHEDIT_CLASSA		"RichEdit20A"
#define RICHEDIT_CLASS10A	"RICHEDIT"			// Richedit 1.0

#ifndef MACPORT
#define RICHEDIT_CLASSW		L"RichEdit20W"
#else	//----------------------MACPORT 
#define RICHEDIT_CLASSW		TEXT("RichEdit20W")	// MACPORT change 
#endif // MACPORT  

#if (_RICHEDIT_VER >= 0x0200 )
#ifdef UNICODE
#define RICHEDIT_CLASS		RICHEDIT_CLASSW
#else
#define RICHEDIT_CLASS		RICHEDIT_CLASSA
#endif // UNICODE 
#else
#define RICHEDIT_CLASS		RICHEDIT_CLASS10A
#endif // _RICHEDIT_VER >= 0x0200 

// RichEdit messages 

#ifndef WM_CONTEXTMENU
#define WM_CONTEXTMENU			0x007B
#endif

#ifndef WM_UNICHAR
#define WM_UNICHAR				0x0109
#endif

#ifndef WM_PRINTCLIENT
#define WM_PRINTCLIENT			0x0318
#endif

#ifndef EM_GETLIMITTEXT
#define EM_GETLIMITTEXT			(WM_USER + 37)
#endif

#ifndef EM_POSFROMCHAR	
#define EM_POSFROMCHAR			(WM_USER + 38)
#define EM_CHARFROMPOS			(WM_USER + 39)
#endif

#ifndef EM_SCROLLCARET
#define EM_SCROLLCARET			(WM_USER + 49)
#endif
#define EM_CANPASTE				(WM_USER + 50)
#define EM_DISPLAYBAND			(WM_USER + 51)
#define EM_EXGETSEL				(WM_USER + 52)
#define EM_EXLIMITTEXT			(WM_USER + 53)
#define EM_EXLINEFROMCHAR		(WM_USER + 54)
#define EM_EXSETSEL				(WM_USER + 55)
#define EM_FINDTEXT				(WM_USER + 56)
#define EM_FORMATRANGE			(WM_USER + 57)
#define EM_GETCHARFORMAT		(WM_USER + 58)
#define EM_GETEVENTMASK			(WM_USER + 59)
#define EM_GETOLEINTERFACE		(WM_USER + 60)
#define EM_GETPARAFORMAT		(WM_USER + 61)
#define EM_GETSELTEXT			(WM_USER + 62)
#define EM_HIDESELECTION		(WM_USER + 63)
#define EM_PASTESPECIAL			(WM_USER + 64)
#define EM_REQUESTRESIZE		(WM_USER + 65)
#define EM_SELECTIONTYPE		(WM_USER + 66)
#define EM_SETBKGNDCOLOR		(WM_USER + 67)
#define EM_SETCHARFORMAT		(WM_USER + 68)
#define EM_SETEVENTMASK			(WM_USER + 69)
#define EM_SETOLECALLBACK		(WM_USER + 70)
#define EM_SETPARAFORMAT		(WM_USER + 71)
#define EM_SETTARGETDEVICE		(WM_USER + 72)
#define EM_STREAMIN				(WM_USER + 73)
#define EM_STREAMOUT			(WM_USER + 74)
#define EM_GETTEXTRANGE			(WM_USER + 75)
#define EM_FINDWORDBREAK		(WM_USER + 76)
#define EM_SETOPTIONS			(WM_USER + 77)
#define EM_GETOPTIONS			(WM_USER + 78)
#define EM_FINDTEXTEX			(WM_USER + 79)
#ifdef _WIN32
#define EM_GETWORDBREAKPROCEX	(WM_USER + 80)
#define EM_SETWORDBREAKPROCEX	(WM_USER + 81)
#endif

// RichEdit 2.0 messages 
#define	EM_SETUNDOLIMIT			(WM_USER + 82)
#define EM_REDO					(WM_USER + 84)
#define EM_CANREDO				(WM_USER + 85)
#define EM_GETUNDONAME			(WM_USER + 86)
#define EM_GETREDONAME			(WM_USER + 87)
#define EM_STOPGROUPTYPING		(WM_USER + 88)

#define EM_SETTEXTMODE			(WM_USER + 89)
#define EM_GETTEXTMODE			(WM_USER + 90)

// enum for use with EM_GET/SETTEXTMODE 
typedef enum tagTextMode
{
	TM_PLAINTEXT			= 1,
	TM_RICHTEXT				= 2,	// Default behavior 
	TM_SINGLELEVELUNDO		= 4,
	TM_MULTILEVELUNDO		= 8,	// Default behavior 
	TM_SINGLECODEPAGE		= 16,
	TM_MULTICODEPAGE		= 32	// Default behavior 
} TEXTMODE;

#define EM_AUTOURLDETECT		(WM_USER + 91)
#define EM_GETAUTOURLDETECT		(WM_USER + 92)
#define EM_SETPALETTE			(WM_USER + 93)
#define EM_GETTEXTEX			(WM_USER + 94)
#define EM_GETTEXTLENGTHEX		(WM_USER + 95)
#define EM_SHOWSCROLLBAR		(WM_USER + 96)
#define EM_SETTEXTEX			(WM_USER + 97)

// East Asia specific messages 
#define EM_SETPUNCTUATION		(WM_USER + 100)
#define EM_GETPUNCTUATION		(WM_USER + 101)
#define EM_SETWORDWRAPMODE		(WM_USER + 102)
#define EM_GETWORDWRAPMODE		(WM_USER + 103)
#define EM_SETIMECOLOR			(WM_USER + 104)
#define EM_GETIMECOLOR			(WM_USER + 105)
#define EM_SETIMEOPTIONS		(WM_USER + 106)
#define EM_GETIMEOPTIONS		(WM_USER + 107)
#define EM_CONVPOSITION 		(WM_USER + 108)

#define EM_SETLANGOPTIONS		(WM_USER + 120)
#define EM_GETLANGOPTIONS		(WM_USER + 121)
#define EM_GETIMECOMPMODE		(WM_USER + 122)

#define EM_FINDTEXTW			(WM_USER + 123)
#define EM_FINDTEXTEXW			(WM_USER + 124)

// RE3.0 FE messages 
#define EM_RECONVERSION			(WM_USER + 125)
#define EM_SETIMEMODEBIAS		(WM_USER + 126)	
#define EM_GETIMEMODEBIAS		(WM_USER + 127)

// BiDi specific messages 
#define EM_SETBIDIOPTIONS		(WM_USER + 200)
#define EM_GETBIDIOPTIONS		(WM_USER + 201)

#define EM_SETTYPOGRAPHYOPTIONS	(WM_USER + 202)
#define EM_GETTYPOGRAPHYOPTIONS	(WM_USER + 203)

// Extended edit style specific messages 
#define EM_SETEDITSTYLE			(WM_USER + 204)
#define EM_GETEDITSTYLE			(WM_USER + 205)

// Extended edit style masks 
#define	SES_EMULATESYSEDIT		1
#define SES_BEEPONMAXTEXT		2
#define	SES_EXTENDBACKCOLOR		4
#define SES_MAPCPS			8	// (obsolete)
#define SES_EMULATE10			16	// (obsolete)
#define	SES_USECRLF			32	// (obsolete)
#define SES_NOXLTSYMBOLRANGE		32
#define SES_USEAIMM			64
#define SES_NOIME			128

#define SES_ALLOWBEEPS			256
#define SES_UPPERCASE			512
#define	SES_LOWERCASE			1024
#define SES_NOINPUTSEQUENCECHK	2048
#define SES_BIDI				4096
#define SES_SCROLLONKILLFOCUS	8192
#define	SES_XLTCRCRLFTOCR		16384
#define SES_DRAFTMODE			32768

#define	SES_USECTF				0x0010000
#define SES_HIDEGRIDLINES		0x0020000
#define SES_USEATFONT			0x0040000
#define SES_CUSTOMLOOK			0x0080000
#define SES_LBSCROLLNOTIFY		0x0100000
#define SES_CTFALLOWEMBED		0x0200000
#define SES_CTFALLOWSMARTTAG	0x0400000
#define SES_CTFALLOWPROOFING	0x0800000

// Options for EM_SETLANGOPTIONS and EM_GETLANGOPTIONS 
#define IMF_AUTOKEYBOARD		0x0001
#define IMF_AUTOFONT			0x0002
#define IMF_IMECANCELCOMPLETE	0x0004	// High completes comp string when aborting, low cancels
#define IMF_IMEALWAYSSENDNOTIFY 0x0008
#define IMF_AUTOFONTSIZEADJUST	0x0010
#define IMF_UIFONTS				0x0020
#define IMF_DUALFONT			0x0080
#define IMF_NORTFFONTSUBSTITUTE 0x0400


// Values for EM_GETIMECOMPMODE 
#define ICM_NOTOPEN				0x0000
#define ICM_LEVEL3				0x0001
#define ICM_LEVEL2				0x0002
#define ICM_LEVEL2_5			0x0003
#define ICM_LEVEL2_SUI			0x0004
#define ICM_CTF					0x0005

// Options for EM_SETTYPOGRAPHYOPTIONS 
#define	TO_ADVANCEDTYPOGRAPHY	1
#define	TO_SIMPLELINEBREAK		2
#define TO_DISABLECUSTOMTEXTOUT	4
#define TO_ADVANCEDLAYOUT		8

// Pegasus outline mode messages (RE 3.0) 

// Outline mode message
#define EM_OUTLINE              (WM_USER + 220)
// Message for getting and restoring scroll pos
#define EM_GETSCROLLPOS         (WM_USER + 221)
#define EM_SETSCROLLPOS         (WM_USER + 222)
// Change fontsize in current selection by wParam
#define EM_SETFONTSIZE          (WM_USER + 223)
#define EM_GETZOOM				(WM_USER + 224)
#define EM_SETZOOM				(WM_USER + 225)
#define EM_GETVIEWKIND			(WM_USER + 226)
#define EM_SETVIEWKIND			(WM_USER + 227)

// RichEdit 4.0 messages
#define EM_GETPAGE				(WM_USER + 228)
#define EM_SETPAGE				(WM_USER + 229)
#define EM_GETHYPHENATEINFO		(WM_USER + 230)
#define EM_SETHYPHENATEINFO		(WM_USER + 231)
#define EM_GETPAGEROTATE		(WM_USER + 235)
#define EM_SETPAGEROTATE		(WM_USER + 236)
#define EM_GETCTFMODEBIAS		(WM_USER + 237)
#define EM_SETCTFMODEBIAS		(WM_USER + 238)
#define EM_GETCTFOPENSTATUS		(WM_USER + 240)
#define EM_SETCTFOPENSTATUS		(WM_USER + 241)
#define EM_GETIMECOMPTEXT		(WM_USER + 242)
#define EM_ISIME				(WM_USER + 243)
#define EM_GETIMEPROPERTY		(WM_USER + 244)

// These messages control what rich edit does when it comes accross
// OLE objects during RTF stream in.  Normally rich edit queries the client
// application only after OleLoad has been called.  With these messages it is possible to
// set the rich edit control to a mode where it will query the client application before
// OleLoad is called
#define EM_GETQUERYRTFOBJ		(WM_USER + 269)
#define EM_SETQUERYRTFOBJ		(WM_USER + 270)

// EM_SETPAGEROTATE wparam values
#define EPR_0					0		// Text flows left to right and top to bottom
#define EPR_270					1		// Text flows top to bottom and right to left
#define EPR_180					2		// Text flows right to left and bottom to top
#define	EPR_90					3		// Text flows bottom to top and left to right

// EM_SETCTFMODEBIAS wparam values
#define CTFMODEBIAS_DEFAULT					0x0000
#define CTFMODEBIAS_FILENAME				0x0001
#define CTFMODEBIAS_NAME					0x0002
#define CTFMODEBIAS_READING					0x0003
#define CTFMODEBIAS_DATETIME				0x0004
#define CTFMODEBIAS_CONVERSATION			0x0005
#define CTFMODEBIAS_NUMERIC					0x0006
#define CTFMODEBIAS_HIRAGANA				0x0007
#define CTFMODEBIAS_KATAKANA				0x0008
#define CTFMODEBIAS_HANGUL					0x0009
#define CTFMODEBIAS_HALFWIDTHKATAKANA		0x000A
#define CTFMODEBIAS_FULLWIDTHALPHANUMERIC	0x000B
#define CTFMODEBIAS_HALFWIDTHALPHANUMERIC	0x000C

// EM_SETIMEMODEBIAS lparam values
#define IMF_SMODE_PLAURALCLAUSE	0x0001
#define IMF_SMODE_NONE			0x0002

// EM_GETIMECOMPTEXT wparam structure
typedef struct _imecomptext {
	LONG	cb;			// count of bytes in the output buffer.
	DWORD	flags;		// value specifying the composition string type.
						//	Currently only support ICT_RESULTREADSTR
} IMECOMPTEXT;
#define ICT_RESULTREADSTR		1

// Outline mode wparam values
#define EMO_EXIT                0       // Enter normal mode,  lparam ignored
#define EMO_ENTER               1       // Enter outline mode, lparam ignored
#define EMO_PROMOTE             2       // LOWORD(lparam) == 0 ==>
                                        //  promote  to body-text
                                        // LOWORD(lparam) != 0 ==>
                                        //  promote/demote current selection
                                        //  by indicated number of levels
#define EMO_EXPAND              3       // HIWORD(lparam) = EMO_EXPANDSELECTION
                                        //  -> expands selection to level
                                        //  indicated in LOWORD(lparam)
                                        //  LOWORD(lparam) = -1/+1 corresponds
                                        //  to collapse/expand button presses
                                        //  in winword (other values are
                                        //  equivalent to having pressed these
                                        //  buttons more than once)
                                        //  HIWORD(lparam) = EMO_EXPANDDOCUMENT
                                        //  -> expands whole document to
                                        //  indicated level
#define EMO_MOVESELECTION       4       // LOWORD(lparam) != 0 -> move current
                                        //  selection up/down by indicated amount
#define EMO_GETVIEWMODE			5		// Returns VM_NORMAL or VM_OUTLINE

// EMO_EXPAND options
#define EMO_EXPANDSELECTION     0
#define EMO_EXPANDDOCUMENT      1

#define VM_NORMAL				4		// Agrees with RTF \viewkindN
#define VM_OUTLINE				2
#define VM_PAGE					9		// Screen page view (not print layout)

// New notifications 
#define EN_MSGFILTER			0x0700
#define EN_REQUESTRESIZE		0x0701
#define EN_SELCHANGE			0x0702
#define EN_DROPFILES			0x0703
#define EN_PROTECTED			0x0704
#define EN_CORRECTTEXT			0x0705			// PenWin specific 
#define EN_STOPNOUNDO			0x0706
#define EN_IMECHANGE			0x0707			// East Asia specific 
#define EN_SAVECLIPBOARD		0x0708
#define EN_OLEOPFAILED			0x0709
#define EN_OBJECTPOSITIONS		0x070a
#define EN_LINK					0x070b
#define EN_DRAGDROPDONE			0x070c
#define EN_PARAGRAPHEXPANDED	0x070d
#define EN_PAGECHANGE			0x070e
#define EN_LOWFIRTF				0x070f
#define EN_ALIGNLTR				0x0710			// BiDi specific notification
#define EN_ALIGNRTL				0x0711			// BiDi specific notification

// Event notification masks 
#define ENM_NONE				0x00000000
#define ENM_CHANGE				0x00000001
#define ENM_UPDATE				0x00000002
#define ENM_SCROLL				0x00000004
#define ENM_SCROLLEVENTS		0x00000008
#define ENM_DRAGDROPDONE		0x00000010
#define ENM_PARAGRAPHEXPANDED	0x00000020
#define ENM_PAGECHANGE			0x00000040
#define ENM_KEYEVENTS			0x00010000
#define ENM_MOUSEEVENTS			0x00020000
#define ENM_REQUESTRESIZE		0x00040000
#define ENM_SELCHANGE			0x00080000
#define ENM_DROPFILES			0x00100000
#define ENM_PROTECTED			0x00200000
#define ENM_CORRECTTEXT			0x00400000		// PenWin specific 
#define ENM_IMECHANGE			0x00800000		// Used by RE1.0 compatibility
#define ENM_LANGCHANGE			0x01000000
#define ENM_OBJECTPOSITIONS		0x02000000
#define ENM_LINK				0x04000000
#define ENM_LOWFIRTF			0x08000000


// New edit control styles 
#define ES_SAVESEL				0x00008000
#define ES_SUNKEN				0x00004000
#define ES_DISABLENOSCROLL		0x00002000
// Same as WS_MAXIMIZE, but that doesn't make sense so we re-use the value 
#define ES_SELECTIONBAR			0x01000000
// Same as ES_UPPERCASE, but re-used to completely disable OLE drag'n'drop 
#define ES_NOOLEDRAGDROP		0x00000008

// New edit control extended style 
#if (_WIN32_WINNT > 0x0400) || (WINVER > 0x0400)
#define ES_EX_NOCALLOLEINIT		0x00000000		// Not supported in RE 2.0/3.0 
#else
#ifdef	_WIN32
#define ES_EX_NOCALLOLEINIT		0x01000000
#endif	
#endif

// These flags are used in FE Windows 
#define ES_VERTICAL				0x00400000		// Not supported in RE 2.0/3.0 
#define	ES_NOIME				0x00080000
#define ES_SELFIME				0x00040000

// Edit control options 
#define ECO_AUTOWORDSELECTION	0x00000001
#define ECO_AUTOVSCROLL			0x00000040
#define ECO_AUTOHSCROLL			0x00000080
#define ECO_NOHIDESEL			0x00000100
#define ECO_READONLY			0x00000800
#define ECO_WANTRETURN			0x00001000
#define ECO_SAVESEL				0x00008000
#define ECO_SELECTIONBAR		0x01000000
#define ECO_VERTICAL			0x00400000		// FE specific 


// ECO operations 
#define ECOOP_SET				0x0001
#define ECOOP_OR				0x0002
#define ECOOP_AND				0x0003
#define ECOOP_XOR				0x0004

// New word break function actions 
#define WB_CLASSIFY			3
#define WB_MOVEWORDLEFT		4
#define WB_MOVEWORDRIGHT	5
#define WB_LEFTBREAK		6
#define WB_RIGHTBREAK		7

// East Asia specific flags 
#define WB_MOVEWORDPREV		4
#define WB_MOVEWORDNEXT		5
#define WB_PREVBREAK		6
#define WB_NEXTBREAK		7

#define PC_FOLLOWING		1
#define	PC_LEADING			2
#define	PC_OVERFLOW			3
#define	PC_DELIMITER		4
#define WBF_WORDWRAP		0x010
#define WBF_WORDBREAK		0x020
#define	WBF_OVERFLOW		0x040	
#define WBF_LEVEL1			0x080
#define	WBF_LEVEL2			0x100
#define	WBF_CUSTOM			0x200

// East Asia specific flags 
#define IMF_FORCENONE           0x0001
#define IMF_FORCEENABLE         0x0002
#define IMF_FORCEDISABLE        0x0004
#define IMF_CLOSESTATUSWINDOW   0x0008
#define IMF_VERTICAL            0x0020
#define IMF_FORCEACTIVE         0x0040
#define IMF_FORCEINACTIVE       0x0080
#define IMF_FORCEREMEMBER       0x0100
#define IMF_MULTIPLEEDIT        0x0400

// Word break flags (used with WB_CLASSIFY) 
#define WBF_CLASS			((BYTE) 0x0F)
#define WBF_ISWHITE			((BYTE) 0x10)
#define WBF_BREAKLINE		((BYTE) 0x20)
#define WBF_BREAKAFTER		((BYTE) 0x40)


// Data types 

#ifdef _WIN32
// Extended edit word break proc (character set aware) 
typedef LONG (*EDITWORDBREAKPROCEX)(char *pchText, LONG cchText, BYTE bCharSet, INT action);
#endif

// All character format measurements are in twips 
typedef struct _charformat
{
	UINT		cbSize;
	DWORD		dwMask;
	DWORD		dwEffects;
	LONG		yHeight;
	LONG		yOffset;
	COLORREF	crTextColor;
	BYTE		bCharSet;
	BYTE		bPitchAndFamily;
	char		szFaceName[LF_FACESIZE];
} CHARFORMATA;

typedef struct _charformatw
{
	UINT		cbSize;
	DWORD		dwMask;
	DWORD		dwEffects;
	LONG		yHeight;
	LONG		yOffset;
	COLORREF	crTextColor;
	BYTE		bCharSet;
	BYTE		bPitchAndFamily;
	WCHAR		szFaceName[LF_FACESIZE];
} CHARFORMATW;

#if (_RICHEDIT_VER >= 0x0200)
#ifdef UNICODE
#define CHARFORMAT CHARFORMATW
#else
#define CHARFORMAT CHARFORMATA
#endif // UNICODE 
#else
#define CHARFORMAT CHARFORMATA
#endif // _RICHEDIT_VER >= 0x0200 

// CHARFORMAT2 structure 

#ifdef __cplusplus

struct CHARFORMAT2W : _charformatw
{
	WORD		wWeight;			// Font weight (LOGFONT value)
	SHORT		sSpacing;			// Amount to space between letters
	COLORREF	crBackColor;		// Background color
	LCID		lcid;				// Locale ID
	DWORD		dwReserved;			// Reserved. Must be 0
	SHORT		sStyle;				// Style handle
	WORD		wKerning;			// Twip size above which to kern char pair
	BYTE		bUnderlineType;		// Underline type
	BYTE		bAnimation;			// Animated text like marching ants
	BYTE		bRevAuthor;			// Revision author index
};

struct CHARFORMAT2A : _charformat
{
	WORD		wWeight;			// Font weight (LOGFONT value)
	SHORT		sSpacing;			// Amount to space between letters
	COLORREF	crBackColor;		// Background color
	LCID		lcid;				// Locale ID
	DWORD		dwReserved;			// Reserved. Must be 0
	SHORT		sStyle;				// Style handle
	WORD		wKerning;			// Twip size above which to kern char pair
	BYTE		bUnderlineType;		// Underline type
	BYTE		bAnimation;			// Animated text like marching ants
	BYTE		bRevAuthor;			// Revision author index
};

#else	// regular C-style  

typedef struct _charformat2w
{
	UINT		cbSize;
	DWORD		dwMask;
	DWORD		dwEffects;
	LONG		yHeight;
	LONG		yOffset;			// > 0 for superscript, < 0 for subscript 
	COLORREF	crTextColor;
	BYTE		bCharSet;
	BYTE		bPitchAndFamily;
	WCHAR		szFaceName[LF_FACESIZE];
	WORD		wWeight;			// Font weight (LOGFONT value)		
	SHORT		sSpacing;			// Amount to space between letters	
	COLORREF	crBackColor;		// Background color					
	LCID		lcid;				// Locale ID						
	DWORD		dwReserved;			// Reserved. Must be 0				
	SHORT		sStyle;				// Style handle						
	WORD		wKerning;			// Twip size above which to kern char pair
	BYTE		bUnderlineType;		// Underline type					
	BYTE		bAnimation;			// Animated text like marching ants	
	BYTE		bRevAuthor;			// Revision author index			
	BYTE		bReserved1;
} CHARFORMAT2W;

typedef struct _charformat2a
{
	UINT		cbSize;
	DWORD		dwMask;
	DWORD		dwEffects;
	LONG		yHeight;
	LONG		yOffset;			// > 0 for superscript, < 0 for subscript 
	COLORREF	crTextColor;
	BYTE		bCharSet;
	BYTE		bPitchAndFamily;
	char		szFaceName[LF_FACESIZE];
	WORD		wWeight;			// Font weight (LOGFONT value)		
	SHORT		sSpacing;			// Amount to space between letters	
	COLORREF	crBackColor;		// Background color					
	LCID		lcid;				// Locale ID						
	DWORD		dwReserved;			// Reserved. Must be 0				
	SHORT		sStyle;				// Style handle						
	WORD		wKerning;			// Twip size above which to kern char pair
	BYTE		bUnderlineType;		// Underline type					
	BYTE		bAnimation;			// Animated text like marching ants	
	BYTE		bRevAuthor;			// Revision author index			
} CHARFORMAT2A;

#endif // C++ 

#ifdef UNICODE
#define CHARFORMAT2	CHARFORMAT2W
#else
#define CHARFORMAT2 CHARFORMAT2A
#endif

#define CHARFORMATDELTA		(sizeof(CHARFORMAT2) - sizeof(CHARFORMAT))


// CFM_COLOR mirrors CFE_AUTOCOLOR, a little hack to easily deal with autocolor

// CHARFORMAT masks 
#define CFM_BOLD		0x00000001
#define CFM_ITALIC		0x00000002
#define CFM_UNDERLINE	0x00000004
#define CFM_STRIKEOUT	0x00000008
#define CFM_PROTECTED	0x00000010
#define CFM_LINK		0x00000020			// Exchange hyperlink extension 
#define CFM_SIZE		0x80000000
#define CFM_COLOR		0x40000000
#define CFM_FACE		0x20000000
#define CFM_OFFSET		0x10000000
#define CFM_CHARSET		0x08000000

// CHARFORMAT effects 
#define CFE_BOLD		0x0001
#define CFE_ITALIC		0x0002
#define CFE_UNDERLINE	0x0004
#define CFE_STRIKEOUT	0x0008
#define CFE_PROTECTED	0x0010
#define CFE_LINK		0x0020
#define CFE_AUTOCOLOR	0x40000000			// NOTE: this corresponds to 
											// CFM_COLOR, which controls it 
// Masks and effects defined for CHARFORMAT2 -- an (*) indicates
// that the data is stored by RichEdit 2.0/3.0, but not displayed
#define CFM_SMALLCAPS		0x0040			// (*)	
#define	CFM_ALLCAPS			0x0080			// Displayed by 3.0	
#define	CFM_HIDDEN			0x0100			// Hidden by 3.0 
#define	CFM_OUTLINE			0x0200			// (*)	
#define	CFM_SHADOW			0x0400			// (*)	
#define	CFM_EMBOSS			0x0800			// (*)	
#define	CFM_IMPRINT			0x1000			// (*)	
#define CFM_DISABLED		0x2000
#define	CFM_REVISED			0x4000

#define CFM_BACKCOLOR		0x04000000
#define CFM_LCID			0x02000000
#define	CFM_UNDERLINETYPE	0x00800000		// Many displayed by 3.0 
#define	CFM_WEIGHT			0x00400000
#define CFM_SPACING			0x00200000		// Displayed by 3.0	
#define CFM_KERNING			0x00100000		// (*)	
#define CFM_STYLE			0x00080000		// (*)	
#define CFM_ANIMATION		0x00040000		// (*)	
#define CFM_REVAUTHOR		0x00008000

#define CFE_SUBSCRIPT		0x00010000		// Superscript and subscript are 
#define CFE_SUPERSCRIPT		0x00020000		//  mutually exclusive			 

#define CFM_SUBSCRIPT		(CFE_SUBSCRIPT | CFE_SUPERSCRIPT)
#define CFM_SUPERSCRIPT		CFM_SUBSCRIPT

// CHARFORMAT "ALL" masks
#define CFM_EFFECTS (CFM_BOLD | CFM_ITALIC | CFM_UNDERLINE | CFM_COLOR | \
					 CFM_STRIKEOUT | CFE_PROTECTED | CFM_LINK)
#define CFM_ALL (CFM_EFFECTS | CFM_SIZE | CFM_FACE | CFM_OFFSET | CFM_CHARSET)

#define	CFM_EFFECTS2 (CFM_EFFECTS | CFM_DISABLED | CFM_SMALLCAPS | CFM_ALLCAPS \
					| CFM_HIDDEN  | CFM_OUTLINE | CFM_SHADOW | CFM_EMBOSS \
					| CFM_IMPRINT | CFM_DISABLED | CFM_REVISED \
					| CFM_SUBSCRIPT | CFM_SUPERSCRIPT | CFM_BACKCOLOR)

#define CFM_ALL2	 (CFM_ALL | CFM_EFFECTS2 | CFM_BACKCOLOR | CFM_LCID \
					| CFM_UNDERLINETYPE | CFM_WEIGHT | CFM_REVAUTHOR \
					| CFM_SPACING | CFM_KERNING | CFM_STYLE | CFM_ANIMATION)

#define	CFE_SMALLCAPS		CFM_SMALLCAPS
#define	CFE_ALLCAPS			CFM_ALLCAPS
#define	CFE_HIDDEN			CFM_HIDDEN
#define	CFE_OUTLINE			CFM_OUTLINE
#define	CFE_SHADOW			CFM_SHADOW
#define	CFE_EMBOSS			CFM_EMBOSS
#define	CFE_IMPRINT			CFM_IMPRINT
#define	CFE_DISABLED		CFM_DISABLED
#define	CFE_REVISED			CFM_REVISED

// CFE_AUTOCOLOR and CFE_AUTOBACKCOLOR correspond to CFM_COLOR and
// CFM_BACKCOLOR, respectively, which control them
#define CFE_AUTOBACKCOLOR	CFM_BACKCOLOR

// Underline types. RE 1.0 displays only CFU_UNDERLINE
#define CFU_CF1UNDERLINE	0xFF	// Map charformat's bit underline to CF2
#define CFU_INVERT			0xFE	// For IME composition fake a selection
#define CFU_UNDERLINETHICKLONGDASH		18	// (*) display as dash
#define CFU_UNDERLINETHICKDOTTED		17	// (*) display as dot
#define CFU_UNDERLINETHICKDASHDOTDOT	16	// (*) display as dash dot dot
#define CFU_UNDERLINETHICKDASHDOT		15	// (*) display as dash dot
#define CFU_UNDERLINETHICKDASH			14	// (*) display as dash
#define CFU_UNDERLINELONGDASH			13	// (*) display as dash
#define CFU_UNDERLINEHEAVYWAVE			12	// (*) display as wave
#define CFU_UNDERLINEDOUBLEWAVE			11	// (*) display as wave
#define CFU_UNDERLINEHAIRLINE			10	// (*) display as single	
#define CFU_UNDERLINETHICK				9
#define CFU_UNDERLINEWAVE				8
#define	CFU_UNDERLINEDASHDOTDOT			7
#define	CFU_UNDERLINEDASHDOT			6
#define	CFU_UNDERLINEDASH				5
#define	CFU_UNDERLINEDOTTED				4
#define	CFU_UNDERLINEDOUBLE				3	// (*) display as single
#define CFU_UNDERLINEWORD				2	// (*) display as single	
#define CFU_UNDERLINE					1
#define CFU_UNDERLINENONE				0

#define yHeightCharPtsMost 1638

// EM_SETCHARFORMAT wParam masks 
#define SCF_SELECTION		0x0001
#define SCF_WORD			0x0002
#define SCF_DEFAULT			0x0000	// Set default charformat or paraformat
#define SCF_ALL				0x0004	// Not valid with SCF_SELECTION or SCF_WORD
#define SCF_USEUIRULES		0x0008	// Modifier for SCF_SELECTION; says that
									//  format came from a toolbar, etc., and
									//  hence UI formatting rules should be
									//  used instead of literal formatting
#define SCF_ASSOCIATEFONT	0x0010	// Associate fontname with bCharSet (one
									//  possible for each of Western, ME, FE,
									//  Thai)
#define SCF_NOKBUPDATE		0x0020	// Do not update KB layput for this change
									//  even if autokeyboard is on
#define SCF_ASSOCIATEFONT2	0x0040	// Associate plane-2 (surrogate) font

typedef struct _charrange
{
	LONG	cpMin;
	LONG	cpMax;
} CHARRANGE;

typedef struct _textrange
{
	CHARRANGE chrg;
	LPSTR lpstrText;	// Allocated by caller, zero terminated by RichEdit 
} TEXTRANGEA;

typedef struct _textrangew
{
	CHARRANGE chrg;
	LPWSTR lpstrText;	// Allocated by caller, zero terminated by RichEdit 
} TEXTRANGEW;

#if (_RICHEDIT_VER >= 0x0200)
#ifdef UNICODE
#define TEXTRANGE 	TEXTRANGEW
#else
#define TEXTRANGE	TEXTRANGEA
#endif // UNICODE 
#else
#define TEXTRANGE	TEXTRANGEA
#endif // _RICHEDIT_VER >= 0x0200 

typedef DWORD (CALLBACK *EDITSTREAMCALLBACK)(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb);

typedef struct _editstream
{
	DWORD_PTR dwCookie;		// User value passed to callback as first parameter 
	DWORD	  dwError;		// Last error 
	EDITSTREAMCALLBACK pfnCallback;
} EDITSTREAM;

// Stream formats. Flags are all in low word, since high word
// gives possible codepage choice. 
#define SF_TEXT			0x0001
#define SF_RTF			0x0002
#define SF_RTFNOOBJS	0x0003		// Write only 
#define SF_TEXTIZED		0x0004		// Write only 

#define SF_UNICODE		0x0010		// Unicode file (UCS2 little endian) 
#define SF_USECODEPAGE	0x0020		// CodePage given by high word 
#define SF_NCRFORNONASCII 0x40		// Output /uN for nonASCII 
#define	SFF_WRITEXTRAPAR  0x80		// Output \par at end

// Flag telling stream operations to operate on selection only 
// EM_STREAMIN  replaces current selection 
// EM_STREAMOUT streams out current selection 
#define SFF_SELECTION	0x8000

// Flag telling stream operations to ignore some FE control words 
// having to do with FE word breaking and horiz vs vertical text. 
// Not used in RichEdit 2.0 and later	
#define SFF_PLAINRTF	0x4000

// Flag telling file stream output (SFF_SELECTION flag not set) to persist 
// \viewscaleN control word. 
#define SFF_PERSISTVIEWSCALE 0x2000

// Flag telling file stream input with SFF_SELECTION flag not set not to 
// close the document 
#define SFF_KEEPDOCINFO	0x1000

// Flag telling stream operations to output in Pocket Word format 
#define SFF_PWD			0x0800

// 3-bit field specifying the value of N - 1 to use for \rtfN or \pwdN 
#define SF_RTFVAL		0x0700

typedef struct _findtext
{
	CHARRANGE chrg;
	LPCSTR lpstrText;
} FINDTEXTA;

typedef struct _findtextw
{
	CHARRANGE chrg;
	LPCWSTR lpstrText;
} FINDTEXTW;

#if (_RICHEDIT_VER >= 0x0200)
#ifdef UNICODE
#define FINDTEXT	FINDTEXTW
#else
#define FINDTEXT	FINDTEXTA
#endif	// UNICODE 
#else
#define FINDTEXT	FINDTEXTA
#endif // _RICHEDIT_VER >= 0x0200 

typedef struct _findtextexa
{
	CHARRANGE chrg;
	LPCSTR	  lpstrText;
	CHARRANGE chrgText;
} FINDTEXTEXA;

typedef struct _findtextexw
{
	CHARRANGE chrg;
	LPCWSTR	  lpstrText;
	CHARRANGE chrgText;
} FINDTEXTEXW;

#if (_RICHEDIT_VER >= 0x0200)
#ifdef UNICODE
#define FINDTEXTEX	FINDTEXTEXW
#else
#define FINDTEXTEX	FINDTEXTEXA
#endif // UNICODE 
#else
#define FINDTEXTEX	FINDTEXTEXA
#endif // _RICHEDIT_VER >= 0x0200 


typedef struct _formatrange
{
	HDC hdc;
	HDC hdcTarget;
	RECT rc;
	RECT rcPage;
	CHARRANGE chrg;
} FORMATRANGE;

// All paragraph measurements are in twips 

#define MAX_TAB_STOPS 32
#define lDefaultTab 720
#define MAX_TABLE_CELLS 63

typedef struct _paraformat
{
	UINT	cbSize;
	DWORD	dwMask;
	WORD	wNumbering;
	WORD	wEffects;
	LONG	dxStartIndent;
	LONG	dxRightIndent;
	LONG	dxOffset;
	WORD	wAlignment;
	SHORT	cTabCount;
	LONG	rgxTabs[MAX_TAB_STOPS];
} PARAFORMAT;

#ifdef __cplusplus
struct PARAFORMAT2 : _paraformat
{
	LONG	dySpaceBefore;			// Vertical spacing before para
	LONG	dySpaceAfter;			// Vertical spacing after para
	LONG	dyLineSpacing;			// Line spacing depending on Rule
	SHORT	sStyle;					// Style handle
	BYTE	bLineSpacingRule;		// Rule for line spacing (see tom.doc)
	BYTE	bOutlineLevel;			// Outline level
	WORD	wShadingWeight;			// Shading in hundredths of a per cent
	WORD	wShadingStyle;			// Nibble 0: style, 1: cfpat, 2: cbpat
	WORD	wNumberingStart;		// Starting value for numbering
	WORD	wNumberingStyle;		// Alignment, roman/arabic, (), ), ., etc.
	WORD	wNumberingTab;			// Space bet FirstIndent & 1st-line text
	WORD	wBorderSpace;			// Border-text spaces (nbl/bdr in pts)
	WORD	wBorderWidth;			// Pen widths (nbl/bdr in half pts)
	WORD	wBorders;				// Border styles (nibble/border)
};

#else	// Regular C-style	

typedef struct _paraformat2
{
	UINT	cbSize;
	DWORD	dwMask;
	WORD	wNumbering;
	WORD	wReserved;
	LONG	dxStartIndent;
	LONG	dxRightIndent;
	LONG	dxOffset;
	WORD	wAlignment;
	SHORT	cTabCount;
	LONG	rgxTabs[MAX_TAB_STOPS];
 	LONG	dySpaceBefore;			// Vertical spacing before para			
	LONG	dySpaceAfter;			// Vertical spacing after para			
	LONG	dyLineSpacing;			// Line spacing depending on Rule		
	SHORT	sStyle;					// Style handle							
	BYTE	bLineSpacingRule;		// Rule for line spacing (see tom.doc)	
	BYTE	bOutlineLevel;			// Outline Level						
	WORD	wShadingWeight;			// Shading in hundredths of a per cent	
	WORD	wShadingStyle;			// Byte 0: style, nib 2: cfpat, 3: cbpat
	WORD	wNumberingStart;		// Starting value for numbering				
	WORD	wNumberingStyle;		// Alignment, Roman/Arabic, (), ), ., etc.
	WORD	wNumberingTab;			// Space bet 1st indent and 1st-line text
	WORD	wBorderSpace;			// Border-text spaces (nbl/bdr in pts)	
	WORD	wBorderWidth;			// Pen widths (nbl/bdr in half twips)	
	WORD	wBorders;				// Border styles (nibble/border)		
} PARAFORMAT2;

#endif // C++	


// PARAFORMAT mask values 
#define PFM_STARTINDENT			0x00000001
#define PFM_RIGHTINDENT			0x00000002
#define PFM_OFFSET				0x00000004
#define PFM_ALIGNMENT			0x00000008
#define PFM_TABSTOPS			0x00000010
#define PFM_NUMBERING			0x00000020
#define PFM_OFFSETINDENT		0x80000000

// PARAFORMAT 2.0 masks and effects 
#define PFM_SPACEBEFORE			0x00000040
#define PFM_SPACEAFTER			0x00000080
#define PFM_LINESPACING			0x00000100
#define	PFM_STYLE				0x00000400
#define PFM_BORDER				0x00000800	// (*)	
#define PFM_SHADING				0x00001000	// (*)	
#define PFM_NUMBERINGSTYLE		0x00002000	// RE 3.0	
#define PFM_NUMBERINGTAB		0x00004000	// RE 3.0	
#define PFM_NUMBERINGSTART		0x00008000	// RE 3.0	

#define PFM_RTLPARA				0x00010000
#define PFM_KEEP				0x00020000	// (*)	
#define PFM_KEEPNEXT			0x00040000	// (*)	
#define PFM_PAGEBREAKBEFORE		0x00080000	// (*)	
#define PFM_NOLINENUMBER		0x00100000	// (*)	
#define PFM_NOWIDOWCONTROL		0x00200000	// (*)	
#define PFM_DONOTHYPHEN			0x00400000	// (*)	
#define PFM_SIDEBYSIDE			0x00800000	// (*)	
#define PFM_TABLE				0x40000000	// RE 3.0 
#define PFM_TEXTWRAPPINGBREAK	0x20000000	// RE 3.0 
#define PFM_TABLEROWDELIMITER	0x10000000	// RE 4.0 

// The following three properties are read only
#define PFM_COLLAPSED			0x01000000	// RE 3.0 
#define PFM_OUTLINELEVEL		0x02000000	// RE 3.0 
#define PFM_BOX					0x04000000	// RE 3.0 
#define PFM_RESERVED2			0x08000000	// RE 4.0 


// PARAFORMAT "ALL" masks
#define	PFM_ALL (PFM_STARTINDENT | PFM_RIGHTINDENT | PFM_OFFSET	| \
				 PFM_ALIGNMENT   | PFM_TABSTOPS    | PFM_NUMBERING | \
				 PFM_OFFSETINDENT| PFM_RTLPARA)

// Note: PARAFORMAT has no effects (BiDi RichEdit 1.0 does have PFE_RTLPARA)
#define PFM_EFFECTS (PFM_RTLPARA | PFM_KEEP | PFM_KEEPNEXT | PFM_TABLE \
					| PFM_PAGEBREAKBEFORE | PFM_NOLINENUMBER  \
					| PFM_NOWIDOWCONTROL | PFM_DONOTHYPHEN | PFM_SIDEBYSIDE \
					| PFM_TABLE | PFM_TABLEROWDELIMITER)

#define PFM_ALL2	(PFM_ALL | PFM_EFFECTS | PFM_SPACEBEFORE | PFM_SPACEAFTER \
					| PFM_LINESPACING | PFM_STYLE | PFM_SHADING | PFM_BORDER \
					| PFM_NUMBERINGTAB | PFM_NUMBERINGSTART | PFM_NUMBERINGSTYLE)

#define PFE_RTLPARA				(PFM_RTLPARA		 >> 16)
#define PFE_KEEP				(PFM_KEEP			 >> 16)	// (*)	
#define PFE_KEEPNEXT			(PFM_KEEPNEXT		 >> 16)	// (*)	
#define PFE_PAGEBREAKBEFORE		(PFM_PAGEBREAKBEFORE >> 16)	// (*)	
#define PFE_NOLINENUMBER		(PFM_NOLINENUMBER	 >> 16)	// (*)	
#define PFE_NOWIDOWCONTROL		(PFM_NOWIDOWCONTROL	 >> 16)	// (*)	
#define PFE_DONOTHYPHEN			(PFM_DONOTHYPHEN 	 >> 16)	// (*)	
#define PFE_SIDEBYSIDE			(PFM_SIDEBYSIDE		 >> 16)	// (*)	
#define PFE_TEXTWRAPPINGBREAK	(PFM_TEXTWRAPPINGBREAK>>16) // (*)	

// The following four effects are read only
#define PFE_COLLAPSED			(PFM_COLLAPSED		 >> 16)	// (+)	
#define PFE_BOX					(PFM_BOX			 >> 16)	// (+)	
#define PFE_TABLE				(PFM_TABLE			 >> 16)	// Inside table row. RE 3.0 
#define PFE_TABLEROWDELIMITER	(PFM_TABLEROWDELIMITER>>16)	// Table row start. RE 4.0 

// PARAFORMAT numbering options 
#define PFN_BULLET		1		// tomListBullet

// PARAFORMAT2 wNumbering options 
#define PFN_ARABIC		2		// tomListNumberAsArabic:   0, 1, 2,	...
#define PFN_LCLETTER	3		// tomListNumberAsLCLetter: a, b, c,	...
#define	PFN_UCLETTER	4		// tomListNumberAsUCLetter: A, B, C,	...
#define	PFN_LCROMAN		5		// tomListNumberAsLCRoman:  i, ii, iii,	...
#define	PFN_UCROMAN		6		// tomListNumberAsUCRoman:  I, II, III,	...

// PARAFORMAT2 wNumberingStyle options 
#define PFNS_PAREN		0x000	// default, e.g.,				  1)	
#define	PFNS_PARENS		0x100	// tomListParentheses/256, e.g., (1)	
#define PFNS_PERIOD		0x200	// tomListPeriod/256, e.g.,		  1.	
#define PFNS_PLAIN		0x300	// tomListPlain/256, e.g.,		  1		
#define PFNS_NONUMBER	0x400	// Used for continuation w/o number

#define PFNS_NEWNUMBER	0x8000	// Start new number with wNumberingStart		
								// (can be combined with other PFNS_xxx)
// PARAFORMAT alignment options 
#define PFA_LEFT			 1
#define PFA_RIGHT			 2
#define PFA_CENTER			 3

// PARAFORMAT2 alignment options 
#define	PFA_JUSTIFY			 4	// New paragraph-alignment option 2.0 (*) 
#define PFA_FULL_INTERWORD	 4	// These are supported in 3.0 with advanced
#define PFA_FULL_INTERLETTER 5	//  typography enabled
#define PFA_FULL_SCALED		 6
#define	PFA_FULL_GLYPHS		 7
#define	PFA_SNAP_GRID		 8


// Notification structures 
#ifndef WM_NOTIFY
#define WM_NOTIFY		0x004E

typedef struct _nmhdr
{
	HWND	hwndFrom;
	UINT	idFrom;
	UINT	code;
} NMHDR;
#endif  // !WM_NOTIFY 

typedef struct _msgfilter
{
	NMHDR	nmhdr;
	UINT	msg;
	WPARAM	wParam;
	LPARAM	lParam;
} MSGFILTER;

typedef struct _reqresize
{
	NMHDR nmhdr;
	RECT rc;
} REQRESIZE;

typedef struct _selchange
{
	NMHDR nmhdr;
	CHARRANGE chrg;
	WORD seltyp;
} SELCHANGE;


#define SEL_EMPTY		0x0000
#define SEL_TEXT		0x0001
#define SEL_OBJECT		0x0002
#define SEL_MULTICHAR	0x0004
#define SEL_MULTIOBJECT	0x0008

// Used with IRichEditOleCallback::GetContextMenu, this flag will be
// passed as a "selection type".  It indicates that a context menu for
// a right-mouse drag drop should be generated.  The IOleObject parameter
// will really be the IDataObject for the drop
#define GCM_RIGHTMOUSEDROP  0x8000

typedef struct _endropfiles
{
	NMHDR nmhdr;
	HANDLE hDrop;
	LONG cp;
	BOOL fProtected;
} ENDROPFILES;

typedef struct _enprotected
{
	NMHDR nmhdr;
	UINT msg;
	WPARAM wParam;
	LPARAM lParam;
	CHARRANGE chrg;
} ENPROTECTED;

typedef struct _ensaveclipboard
{
	NMHDR nmhdr;
	LONG cObjectCount;
    LONG cch;
} ENSAVECLIPBOARD;

#ifndef MACPORT
typedef struct _enoleopfailed
{
	NMHDR nmhdr;
	LONG iob;
	LONG lOper;
	HRESULT hr;
} ENOLEOPFAILED;
#endif

#define	OLEOP_DOVERB	1

typedef struct _objectpositions
{
    NMHDR nmhdr;
    LONG cObjectCount;
    LONG *pcpPositions;
} OBJECTPOSITIONS;

typedef struct _enlink
{
    NMHDR nmhdr;
    UINT msg;
    WPARAM wParam;
    LPARAM lParam;
    CHARRANGE chrg;
} ENLINK;

typedef struct _enlowfirtf
{
    NMHDR nmhdr;
	char *szControl;
} ENLOWFIRTF;

// PenWin specific 
typedef struct _encorrecttext
{
	NMHDR nmhdr;
	CHARRANGE chrg;
	WORD seltyp;
} ENCORRECTTEXT;

// East Asia specific 
typedef struct _punctuation
{
	UINT	iSize;
	LPSTR	szPunctuation;
} PUNCTUATION;

// East Asia specific 
typedef struct _compcolor
{
	COLORREF crText;
	COLORREF crBackground;
	DWORD dwEffects;
}COMPCOLOR;


// Clipboard formats - use as parameter to RegisterClipboardFormat() 
#define CF_RTF 			TEXT("Rich Text Format")
#define CF_RTFNOOBJS 	TEXT("Rich Text Format Without Objects")
#define CF_RETEXTOBJ 	TEXT("RichEdit Text and Objects")

// Paste Special 
typedef struct _repastespecial
{
	DWORD		dwAspect;
	DWORD_PTR	dwParam;
} REPASTESPECIAL;

//	UndoName info 
typedef enum _undonameid
{
    UID_UNKNOWN     = 0,
	UID_TYPING		= 1,
	UID_DELETE 		= 2,
	UID_DRAGDROP	= 3,
	UID_CUT			= 4,
	UID_PASTE		= 5,
	UID_AUTOCORRECT = 6
} UNDONAMEID;

// Flags for the SETEXTEX data structure 
#define ST_DEFAULT		0
#define ST_KEEPUNDO		1
#define ST_SELECTION	2
#define ST_NEWCHARS 	4

// EM_SETTEXTEX info; this struct is passed in the wparam of the message 
typedef struct _settextex
{
	DWORD	flags;			// Flags (see the ST_XXX defines)			
	UINT	codepage;		// Code page for translation (CP_ACP for sys default,
						    //  1200 for Unicode, -1 for control default)	
} SETTEXTEX;

// Flags for the GETEXTEX data structure 
#define GT_DEFAULT		0
#define GT_USECRLF		1
#define GT_SELECTION	2
#define GT_RAWTEXT		4
#define GT_NOHIDDENTEXT	8

// EM_GETTEXTEX info; this struct is passed in the wparam of the message 
typedef struct _gettextex
{
	DWORD	cb;				// Count of bytes in the string				
	DWORD	flags;			// Flags (see the GT_XXX defines			
	UINT	codepage;		// Code page for translation (CP_ACP for sys default,
						    //  1200 for Unicode, -1 for control default)	
	LPCSTR	lpDefaultChar;	// Replacement for unmappable chars			
	LPBOOL	lpUsedDefChar;	// Pointer to flag set when def char used	
} GETTEXTEX;

// Flags for the GETTEXTLENGTHEX data structure							
#define GTL_DEFAULT		0	// Do default (return # of chars)		
#define GTL_USECRLF		1	// Compute answer using CRLFs for paragraphs
#define GTL_PRECISE		2	// Compute a precise answer					
#define GTL_CLOSE		4	// Fast computation of a "close" answer		
#define GTL_NUMCHARS	8	// Return number of characters			
#define GTL_NUMBYTES	16	// Return number of _bytes_				

// EM_GETTEXTLENGTHEX info; this struct is passed in the wparam of the msg 
typedef struct _gettextlengthex
{
	DWORD	flags;			// Flags (see GTL_XXX defines)				
	UINT	codepage;		// Code page for translation (CP_ACP for default,
							//  1200 for Unicode)							
} GETTEXTLENGTHEX;
	
// BiDi specific features 
typedef struct _bidioptions
{
	UINT	cbSize;
	WORD	wMask;
	WORD	wEffects; 
} BIDIOPTIONS;

// BIDIOPTIONS masks 
#if (_RICHEDIT_VER == 0x0100)
#define BOM_DEFPARADIR			0x0001	// Default paragraph direction (implies alignment) (obsolete) 
#define BOM_PLAINTEXT			0x0002	// Use plain text layout (obsolete) 
#endif // _RICHEDIT_VER == 0x0100 
#define BOM_NEUTRALOVERRIDE		0x0004	// Override neutral layout (obsolete) 
#define BOM_CONTEXTREADING		0x0008	// Context reading order 
#define BOM_CONTEXTALIGNMENT	0x0010	// Context alignment 
#define BOM_LEGACYBIDICLASS		0x0040	// Legacy Bidi classification 

// BIDIOPTIONS effects 
#if (_RICHEDIT_VER == 0x0100)
#define BOE_RTLDIR				0x0001	// Default paragraph direction (implies alignment) (obsolete) 
#define BOE_PLAINTEXT			0x0002	// Use plain text layout (obsolete) 
#endif // _RICHEDIT_VER == 0x0100 
#define BOE_NEUTRALOVERRIDE		0x0004	// Override neutral layout (obsolete) 
#define BOE_CONTEXTREADING		0x0008	// Context reading order 
#define BOE_CONTEXTALIGNMENT	0x0010	// Context alignment 
#define BOE_LEGACYBIDICLASS		0x0040	// Legacy Bidi classification 

// Additional EM_FINDTEXT[EX] flags 
#define FR_MATCHDIAC                    0x20000000
#define FR_MATCHKASHIDA                 0x40000000
#define FR_MATCHALEFHAMZA               0x80000000
	
// UNICODE embedding character 
#ifndef WCH_EMBEDDING
#define WCH_EMBEDDING (WCHAR)0xFFFC
#endif // WCH_EMBEDDING 
		
// khyph - Kind of hyphenation
typedef enum tagKHYPH
{
	khyphNil,				// No Hyphenation
	khyphNormal,			// Normal Hyphenation
	khyphAddBefore,			// Add letter before hyphen
	khyphChangeBefore,		// Change letter before hyphen
	khyphDeleteBefore,		// Delete letter before hyphen
	khyphChangeAfter,		// Change letter after hyphen
	khyphDelAndChange		// Delete letter before hyphen and change
							//  letter preceding hyphen
} KHYPH;

typedef struct hyphresult
{
	KHYPH khyph;			// Kind of hyphenation
	long  ichHyph;			// Character which was hyphenated
	WCHAR chHyph;			// Depending on hyphenation type, character added, changed, etc.
} HYPHRESULT;

void WINAPI HyphenateProc(__in WCHAR *pszWord, LANGID langid, long ichExceed, HYPHRESULT *phyphresult);
typedef struct tagHyphenateInfo
{
	SHORT cbSize;			// Size of HYPHENATEINFO structure
	SHORT dxHyphenateZone;	// If a space character is closer to the margin
							//  than this value, don't hyphenate (in TWIPs)
	void (WINAPI* pfnHyphenate)(WCHAR*, LANGID, long, HYPHRESULT*);
} HYPHENATEINFO;

#ifdef _WIN32
#include <poppack.h>
#elif !defined(RC_INVOKED)
#pragma pack()
#endif

#ifdef __cplusplus
}
#endif  // __cplusplus 

#endif // !_RICHEDIT_ 

